<template>
  <div style="display: inline-block">
    <el-dialog :visible.sync="dialog" :close-on-click-modal="false" :before-close="cancel" :title="title" append-to-body
               width="500px" @close="cancel">
      <el-form ref="form" :model="form" :rules="rules" size="small" label-width="88px">
        <el-form-item label="旧密码" prop="oldPass">
          <el-input v-model="form.oldPass" type="password" auto-complete="on" style="width: 370px;"/>
        </el-form-item>
        <el-form-item label="新密码" prop="newPass">
          <el-input v-model="form.newPass" type="password" auto-complete="on" style="width: 370px;"/>
        </el-form-item>
        <el-form-item label="确认密码" prop="confirmPass">
          <el-input v-model="form.confirmPass" type="password" auto-complete="on" style="width: 370px;"/>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="text" @click="cancel">取消</el-button>
        <el-button :loading="loading" type="primary" @click="doSubmit">确认</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
  import store from '@/store'
  import {updatePass} from '@/api/system/user'

  export default {
    props: {
      id: {
        type: String,
        required: true
      }
    },
    data() {
      const confirmPass = (rule, value, callback) => {
        if (value) {
          if (this.form.newPass !== value) {
            callback(new Error('两次输入的密码不一致'))
          } else {
            callback()
          }
        } else {
          callback(new Error('请再次输入密码'))
        }
      }
      return {
        loading: false, dialog: false, title: '修改密码', form: {oldPass: '', newPass: '', confirmPass: ''},
        rules: {
          oldPass: [
            {required: true, message: '请输入旧密码', trigger: 'blur'}
          ],
          newPass: [
            {required: true, message: '请输入新密码', trigger: 'blur'},
            {min: 6, max: 20, message: '长度在 6 到 20 个字符', trigger: 'blur'}
          ],
          confirmPass: [
            {required: true, validator: confirmPass, trigger: 'blur'}
          ]
        }
      }
    },
    mounted() {
      this.form.id = this.id
    },
    methods: {
      cancel() {
        this.resetForm()
      },
      doSubmit() {
        this.$refs['form'].validate((valid) => {
          if (valid) {
            this.loading = true
            updatePass(this.form).then(res => {
              this.resetForm()
              this.$notify({
                title: '密码修改成功，请重新登录',
                type: 'success',
                duration: 1500
              })
              setTimeout(() => {
                store.dispatch('LogOut').then(() => {
                  location.reload() // 为了重新实例化vue-router对象 避免bug
                })
              }, 1500)
            }).catch(err => {
              this.loading = false
              console.log(err.response.data.message)
            })
          } else {
            return false
          }
        })
      },
      resetForm() {
        this.dialog = false
        this.$refs['form'].resetFields()
        this.form = {oldPass: '', newPass: '', confirmPass: ''}
      }
    }
  }
</script>

<style scoped>

</style>
